I've just made a first visit to an Odyssey settlement with a large landing pad, but I see that when EDDB added it it was listed with a small pad. It seems that the system may be making assumptions - though I don't see a contradiction in my log:
{ "timestamp":"2021-06-16T14:39:25Z", "event":"Docked", "StationName":"Guerrero Construction", "StationType":"OnFootSettlement", "Taxi":false, "Multicrew":false, "StarSystem":"Holiacan", "SystemAddress":670149387681, "MarketID":3837653248, "StationFaction":{ "Name":"Green Party of Holiacan", "FactionState":"PublicHoliday" }, "StationGovernment":"$government_Democracy;", "StationGovernment_Localised":"Democracy", "StationAllegiance":"Alliance", "StationServices":[ "dock", "autodock", "blackmarket", "commodities", "contacts", "missions", "refuel", "repair", "engineer", "missionsgenerated", "facilitator", "flightcontroller", "stationoperations", "searchrescue", "stationMenu" ], "StationEconomy":"$economy_Industrial;", "StationEconomy_Localised":"Industrial", "StationEconomies":[ { "Name":"$economy_Industrial;", "Name_Localised":"Industrial", "Proportion":1.000000 } ], "DistFromStarLS":37.425386 }